From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from web25606.mail.ukl.yahoo.com (web25606.mail.ukl.yahoo.com [217.12.10.165]) by ozlabs.org (Postfix) with SMTP id 22497DDECF for ; Tue, 23 Jan 2007 18:40:09 +1100 (EST) Message-ID: <20070123073327.7386.qmail@web25606.mail.ukl.yahoo.com> Date: Tue, 23 Jan 2007 07:33:27 +0000 (GMT) From: emre kara Subject: Re: linux booting using ramdisk To: Nethra , linuxppc-embedded@ozlabs.org In-Reply-To: <8515241.post@talk.nabble.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi, Try to increase default ramdisk size on kernel configuration. --- Nethra wrote: > > hi, > I am using MPC8272ADS board.I am getting fallowing > error for kernel > booting... > => printenv > bootdelay=5 > baudrate=115200 > ethact=FCC2 ETHERNET > filesize=23a19c > fileaddr=300000 > ipaddr=192.168.174.231 > serverip=192.168.178.110 > ethaddr=00:99:23:44:ad:de > stdin=serial > stdout=serial > stderr=serial > bootargs=root=/dev/ram > > Environment size: 219/262140 bytes > => tftpboot 0x400000 8272ADS_ramdisk_img > Using FCC2 ETHERNET device > TFTP from server 192.168.178.110; our IP address is > 192.168.174.231 > Filename '8272ADS_ramdisk_img'. > Load address: 0x400000 > Loading: > ################################################################# > > ################################################################# > > ####################################################### > done > Bytes transferred = 942521 (e61b9 hex) > => tftpboot 0x500000 ramdisk.new > Using FCC2 ETHERNET device > TFTP from server 192.168.178.110; our IP address is > 192.168.174.231 > Filename 'ramdisk.new'. > Load address: 0x500000 > Loading: > ################################################################# > > ################################################################# > > ################################################################# > > ################################################################# > > ################################################################# > > ################################################################# > > ################################################################# > > ################################################################# > ################### > done > Bytes transferred = 2758997 (2a1955 hex) > => bootm 0x400000 0x500000 > ## Booting image at 00400000 ... > Image Name: Linux-2.6.10_mvl401-8272ads > Image Type: PowerPC Linux Kernel Image (gzip > compressed) > Data Size: 942457 Bytes = 920.4 kB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > Uncompressing Kernel Image ... OK > ## Loading RAMDisk Image at 00500000 ... > Image Name: uImage.ramdisk > Image Type: PowerPC Linux RAMDisk Image (gzip > compressed) > Data Size: 2758933 Bytes = 2.6 MB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > Loading Ramdisk to 038e6000, end 03b87915 ... OK > Linux version 2.6.10_mvl401-8272ads (root@em178110) > (gcc version 3.4.3 > (MontaVi7 > Motorola PQ2 ADS PowerPC port > Built 1 zonelists > Kernel command line: root=/dev/ram > PID hash table entries: 512 (order: 9, 8192 bytes) > hr_time_init: arch_to_nsec = 83886080, nsec_to_arch > = 107374182 > Warning: real time clock seems stuck! > Dentry cache hash table entries: 16384 (order: 4, > 65536 bytes) > Inode-cache hash table entries: 8192 (order: 3, > 32768 bytes) > Memory: 59888k available (1684k kernel code, 468k > data, 88k init, 0k > highmem) > Mount-cache hash table entries: 512 (order: 0, 4096 > bytes) > spawn_desched_task(00000000) > desched cpu_callback 3/00000000 > ksoftirqd started up. > desched cpu_callback 2/00000000 > checking if image is initramfs...desched thread 0 > started up. > it isn't (no cpio magic); looks like an initrd > Freeing initrd memory: 2694k freed > NET: Registered protocol family 16 > mpc8272ads: Init > Installing knfsd (copyright (C) 1996 > okir@monad.swb.de). > Initializing Cryptographic API > Serial: CPM driver $Revision: 0.01 $ > ttyCPM0 at MMIO 0xf0011a00 (irq = 40) is a CPM UART > ttyCPM1 at MMIO 0xf0011a60 (irq = 43) is a CPM UART > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered > RAMDISK driver initialized: 16 RAM disks of 8192K > size 1024 blocksize > loop: loaded (max 8 devices) > fs_enet.c:v1.0 (Aug 8, 2005) > fs_enet: eth0 Phy @ 0x0, type DM9161 (0x0181b881) > fs_enet: eth1 Phy @ 0x3, type DM9161 (0x0181b881) > Uniform Multi-Platform E-IDE driver Revision: > 7.00alpha2 > ide: Assuming 50MHz system bus speed for PIO modes; > override with idebus=xx > eth2: FCC ENET Version 0.3, 00:99:23:c4:ad:de > eth3: FCC ENET Version 0.3, 00:99:23:44:ad:de > eth4: FCC ENET Version 0.3, 00:99:23:64:ad:de > NET: Registered protocol family 2 > IP: routing cache hash table of 512 buckets, 4Kbytes > TCP: Hash tables configured (established 4096 bind > 8192) > NET: Registered protocol family 1 > NET: Registered protocol family 17 > RAMDISK: Compressed image found at block 0 > RAMDISK: incomplete write (-28 != 32768) 8388608 > Kernel panic - not syncing: VFS: Unable to mount > root fs on > unknown-block(1,0) > <0>Rebooting in 180 seconds.. > > what may be the problem? > I have root file system then..can i create fresh > ramdisk image..if yes then > how to create it? > > > -- > View this message in context: > http://www.nabble.com/linux-booting-using-ramdisk-tf3062233.html#a8515241 > Sent from the linuxppc-embedded mailing list archive > at Nabble.com. > > _______________________________________________ > Linuxppc-embedded mailing list > Linuxppc-embedded@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded > ___________________________________________________________ New Yahoo! 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